document.write( "Question 615804: 2ln3x+1=5 \n" ); document.write( "
Algebra.Com's Answer #387341 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! 2ln3x+1=5 \n" ); document.write( "If you don't use brackets, we don't know if the problem is \n" ); document.write( "2*ln(3x) + 1 = 5 \n" ); document.write( "or \n" ); document.write( "2*ln(3x+1) = 5 \n" ); document.write( "Assuming it's this one \n" ); document.write( "Divide both sides by 2 \n" ); document.write( "ln(3x+1) = \n" ); document.write( "ln(3x+1) = 2.5 \n" ); document.write( "find the anti-log,(e^x on your calc) of both sides \n" ); document.write( "3x + 1 = 12.1825 \n" ); document.write( "3x = 12.1825 - 1 \n" ); document.write( "3x = 11.1825 \n" ); document.write( "x = \n" ); document.write( "x = 3.7275 \n" ); document.write( " |